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| GMC V6 and V12 Engines Engine repair and rebuilding | 
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			#1  
			
			
			
			
			
		 
		
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			Check out the V6 in this truck for sale on Craigslist - what an interesting carburetor choice for a V6 - anyone ever seen one with this carb to know anything about it? Auto choke and appears to maybe be a bigger CFM than a WW. Pretty interesting since I didn't think you had too many choice on carbs that would fit a 305's intake  
		
		
		
		
		
		
			http://charlotte.craigslist.org/cto/5873035885.html 
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	My 60-66 GMC Projects: 1960 1001 Custom Cab short wideside BBW, 305A V6, factory PB, Hood Jet, Radio and Hydramatic. 1962 K1000 4x4 short wideside, BBW, 305D w/ SM420, PTO Winch 1965 1500 Custom Cab w/ Factory assembly-line installed AC, PS & PB, and rare GMC sliding rear glass 1966 1001 Custom Cab short wideside, w/ 351E, PS, PB, AT, super rare Sport Trim option interior (bucket seats)  | 
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			#2  
			
			
			
			
			
		 
		
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			It appears to be a Ford 2bbl carb that should be at 350CFM, earlier versions up to about 1971 were Branded as Autolite carbs, in 72 they became Motorcraft 
		
		
		
		
		
		
		
		
	
	 
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			#3  
			
			
			
			
			
		 
		
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			You would be good a trivial pursuit. I was going to go to a lot of work to figure out what it was. Thanks for the info. I like to learn something new every day to make up for the thing I am starting to forget.
		 
		
		
		
		
		
		
		
		
	
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			#4  
			
			
			
			
			
		 
		
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			Motorcraft 2100 series for sure.  Very good carb., on lots of Ford trucks and quite a few Jeeps too.
		 
		
		
		
		
		
		
		
		
	
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			#5  
			
			
			
			
			
		 
		
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			That V6 just made that chevy double in value. lol
		 
		
		
		
		
		
		
			
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	"Excuse the rust I use my truck" 1964 GMC 1500 305E/sm420 4 barrel intake mod and dual exhaust. To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. 1964 Chevy C20 292/SM420 1966 Chevy C10 292 hotrod 6/TKO600 My youtube channel aka Military Chevy: To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.  | 
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			#6  
			
			
			
			
			
		 
		
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			It's funny every so often you'll encounter a 60-66 Chivy that's been converted to a GMC V6, it is rare 
		
		
		
		
		
		
		
		
	
	  My first encounter was at the age of 16 in Auburn California, it was a 64-66  Chivy pulling into an alignment shop, I heard it and wanted to see what was up, the owner popped the hood and it was a 305 V6. My father and I both commented to the owner he had a great engine in his truck, it seemed that he had just bought it.
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			#7  
			
			
			
			
			
		 
		
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			 Quote: 
	
  
		
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	"Excuse the rust I use my truck" 1964 GMC 1500 305E/sm420 4 barrel intake mod and dual exhaust. To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. 1964 Chevy C20 292/SM420 1966 Chevy C10 292 hotrod 6/TKO600 My youtube channel aka Military Chevy: To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.  | 
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			#8  
			
			
			
			
			
		 
		
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			Ok.... more trivia:  
		
		
		
			What's this... And why did the previous owner wire open the throttle pump. (The choke cable was siezed and doesn't slide)  | 
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			#9  
			
			
			
			
			
		 
		
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			Rochester 2GV, likely off a late 60's-early 70's Chevy 307.  That carb. is supposed to use a well type automatic choke, no idea why someone would try to attach a cable to it.  Has all the hallmarks of a use-what's-laying-around-don't-spend-any-money hack job.  Probably was a real runner!
		 
		
		
		
		
		
		
		
		
	
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			#10  
			
			
			
			
			
		 
		
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			Great.... 
		
		
		
		
		
		
		
		
	
	Which is a divorced choke set up right? The choke is supposed to be on the manifold. Of course there is no choke on a 305e manifold. Ha! This thing did actually run ok, rather rich tho. I guess I'm shopping for a new carb now lol. Thanks  | 
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